package com.wsh.wb.db.table;

import com.wsh.wb.db.BaseHibernateDAO;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

/**
 * A data access object (DAO) providing persistence and search support for
 * Wishinfo entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.wsh.wb.db.table.Wishinfo
 * @author MyEclipse Persistence Tools
 */

public class WishinfoDAO extends BaseHibernateDAO {
	private static WishinfoDAO g_obj = new WishinfoDAO();
	public static WishinfoDAO get(){return g_obj;};  

	private static final Log log = LogFactory.getLog(WishinfoDAO.class);
	// property constants
	public static final String WISH_CONTENT = "wishContent";
	public static final String USER_NAME = "userName";
	public static final String PROVINCE = "province";
	public static final String CITY = "city";
	public static final String STREET = "street";
	public static final String POS_LON = "posLon";
	public static final String POS_LAT = "posLat";

	public void save(Wishinfo transientInstance) {
		log.debug("saving Wishinfo instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Wishinfo persistentInstance) {
		log.debug("deleting Wishinfo instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Wishinfo findById(java.lang.String id) {
		log.debug("getting Wishinfo instance with id: " + id);
		try {
			Wishinfo instance = (Wishinfo) getSession().get(
					"com.wsh.wb.db.table.Wishinfo", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Wishinfo instance) {
		log.debug("finding Wishinfo instance by example");
		try {
			List results = getSession().createCriteria(
					"com.wsh.wb.db.table.Wishinfo").add(
					Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Wishinfo instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Wishinfo as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByWishContent(Object wishContent) {
		return findByProperty(WISH_CONTENT, wishContent);
	}

	public List findByUserName(Object userName) {
		return findByProperty(USER_NAME, userName);
	}

	public List findByProvince(Object province) {
		return findByProperty(PROVINCE, province);
	}

	public List findByCity(Object city) {
		return findByProperty(CITY, city);
	}

	public List findByStreet(Object street) {
		return findByProperty(STREET, street);
	}

	public List findByPosLon(Object posLon) {
		return findByProperty(POS_LON, posLon);
	}

	public List findByPosLat(Object posLat) {
		return findByProperty(POS_LAT, posLat);
	}

	public List findAll() {
		log.debug("finding all Wishinfo instances");
		try {
			String queryString = "from Wishinfo";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Wishinfo merge(Wishinfo detachedInstance) {
		log.debug("merging Wishinfo instance");
		try {
			Wishinfo result = (Wishinfo) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Wishinfo instance) {
		log.debug("attaching dirty Wishinfo instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Wishinfo instance) {
		log.debug("attaching clean Wishinfo instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}